Weather in Indonezija in december
Country-wide climate normals across 42 cities in Indonezija.
How Hot Is Indonezija in december?
Uniform heat across Indonezija's December: averages climb to 30°C nationally with overnight lows of 24°C, narrow spread from coast to interior. The hottest cities like Surabaya register similar readings to the coolest, so plan for consistently hot weather across the country.
Sunshine in Indonezija in december
Dark, overcast days dominate Indonezija in December — Jakarta sees just 0.8h of sun a day, and the pattern is similar across most regions. Cloud cover is heavy and persistent, with even the brighter regions struggling to escape the gloom for long.
Does It Rain In Indonezija In december?
Heavy seasonal rains saturate Indonezija in December — Jakarta averages 355mm of rain across 28 days, with downpours an almost daily feature. The pattern is consistent across most regions, particularly along monsoon-affected coasts. Expect torrential afternoon storms followed by humid heat.
Is Indonezija Humid In december?
Heavy oppressive humidity covers Indonezija in December: 80% on average in Jakarta, and similar saturating conditions exist nationwide. The air feels thick and heavy from sunrise to sundown, with little overnight respite. Coastal and tropical regions feel especially stifling.
Wind In Indonezija In december
Indonezija's December has gentle wind — Jakarta averages 11 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Indonezija In december
Indonezija's December is dominated by overcast skies: Jakarta averages 79% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.